<template>
  <div id="app">
    <!--<img src="./assets/logo.png">-->
    <el-container>
      <el-header>
        <Nav></Nav>
      </el-header>
      <el-main>
        <keep-alive><router-view></router-view></keep-alive>
      </el-main>
    </el-container>

    <!--<HelloWorld msg="Welcome to Your Vue.js App"/>-->
  </div>
</template>

<script>
import Nav from "@/views/Nav";

export default {
  name: 'app',
  components: {
    Nav
  }
}
</script>

<style>
#app {
  font-family: 'Avenir', Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
  margin: 0px;
}
html,body{
  margin:0;
  padding:0;
}
</style>
